Datasheet

M41T94 Part numbering
37/41
8 Part numbering
Table 20. Ordering information scheme
Caution: Do not place the SNAPHAT
®
battery package “M4TXX-BR12SH” in conductive foam as it
will drain the lithium button-cell battery.
For other options, or for more information on any aspect of this device, please contact the
ST sales office nearest you.
Example: M41T 94 MH 6 E
Device type
M41T
Supply voltage and write protect voltage
94 = V
CC
= 2.7 to 5.5 V
THS = V
CC
; 4.20 V ≤ V
PFD
≤ 4.50 V
THS = V
SS
; 2.55 V ≤ V
PFD
≤ 2.70 V
Package
MQ = SO16
MH
(1)
= SOH28
1. The 28-pin SOIC package (SOH28) requires the SNAPHAT
®
battery/crystal package which is ordered
separately under the part number “M4TXX-BR12SHX” in plastic tube or “M4TXX-BR12SHXTR” in tape &
reel form (see Table Table 21 on page 37).
Temperature range
6 = –40 to 85°C
Shipping method
E = Lead-free package (ECOPACK
®
), tubes
F = Lead-free package (ECOPACK
®
), tape & reel
Table 21. SNAPHAT
®
battery table
Part number Description Package
M4T28-BR12SH1 Lithium battery (48 mAh) and crystal SNAPHAT
®
SH
M4T32-BR12SHx Lithium battery (120 mAh) and crystal SNAPHAT
®
SH